mythbuntu-bugs team mailing list archive

[MarcRandolph <mrand@xxxxxxxxx>]

Unfortunately the developer was not able to uncover any problems with
the logs attached.  If you are able to reproduce this again, please feel
free to attach new crash logs here, or better yet, open a new ticket.
If you can get it to crash upon demand, a proper crash dump captured
with gdb would be appreciated.

Thank you for trying to help!

** Changed in: mythtv (Ubuntu)
       Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/909420

Title:
  mythfrontend.real crashed with SIGSEGV in
  AudioOutputBase::audioready()

Status in MythTV:
  Unknown
Status in “mythtv” package in Ubuntu:
  Incomplete

Bug description:
  Can't recall for certain - think I just tried to start a video

  ProblemType: Crash
  DistroRelease: Ubuntu 10.04
  Package: mythtv-frontend 2:0.24.1+fixes.20111117.f5fd11f-0ubuntu0mythbuntu1
  ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12
  Uname: Linux 2.6.32-27-generic i686
  NonfreeKernelModules: nvidia
  Architecture: i386
  CrashCounter: 1
  CrashDB: mythbuntu
  Date: Tue Dec 27 17:59:26 2011
  ExecutablePath: /usr/bin/mythfrontend.real
  Installed_mythtv_dbg: 2:0.24.1+fixes.20111117.f5fd11f-0ubuntu0mythbuntu1
  ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log
  ProcCwd: /home/guest
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x1a25e1e <_ZN15AudioOutputBase10audioreadyEv+14>:	cmpb   $0x0,0x7c(%ecx)
   PC (0x01a25e1e) ok
   source "$0x0" ok
   destination "0x7c(%ecx)" (0xa99f1084) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   AudioOutputBase::audioready (this=0xa99f1008) at audiooutputbase.cpp:765
   AudioOutputBase::Drain (this=0xa99f1008)
   AudioOutputPulseAudio::Drain (this=0xa99f1008)
   AudioPlayer::AddAudioData (this=0xad6785ac, buffer=0x0, 
   AvFormatDecoder::ProcessAudioPacket (this=0xa954a800,
  Title: mythfrontend.real crashed with SIGSEGV in AudioOutputBase::audioready()
  UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare scanner tape video

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